...heir college majors with little difficulty.4. At the moment, I am thinking about switching my major so that I can really find something interesting to pursue.5. Chances are that you’ll need letters of recommendation from your professors.6. Even if you don’t have questions about the course materi...
The possibility that mass extinctions may recur periodically has given rise to such hypotheses as that of a companion star with a long-period orbit deflecting other bodies from their normal orbits, making some of them fall to Earth as meteors and causing widespread devastation upon impact.(1)”as t...
...p;snuff-brown first-mate's hand, with which he brought emphasis to his periods, within six inches of my nose, I wondered if, by any chance, he was as sudden in conceiving enmity against strangers.请教老师，最后一句中的as sudden中的as是什么用法和含义？
...xciting, though.W: Is the ticket expensive?M: It depends. It usually costs about twenty to
fifty dollars. Last time I paid twenty-five.W: That’s not very expensive. Maybe we can go together sometime.M: Great. It’ll be more fun to watch the game
with a friend.
...看到朗文的词条解释:3. used to say that something happens after a period of time这里的happens 是因为表示习惯而使用了一般现在吗？类似在电影里听过的it happens.之后又查了一下happen，牛津▲ a. Let's see what happens next week.▲ b. • What happens if nob...
“ 6. somewhat formal —
used to talk about the result or effect of something that may happen or be true…I will feel very guilty should anything go
wrong. [=if anything goes wrong]—usually used with ifI will feel very guilty if anything should
[=were to] go wrong. … ” --- ( Merriam-Webst...
...s of
self-worth. C. Change of
living habits. 17. What will
Prof Stone talk about next concerning elderly people?A. Public
services they ask for. B. Health care
available to them. C. Contributions
they can make. 听第10段材料，回答第18至20题。18. What does the
speaker’s mother want her t...